Oasis Management CO Ltd. Acm Research, Inc. Transaction History

Oasis Management CO Ltd.

  • $1.04 Trillion
  • Q3 2025

A detailed history of Oasis Management CO Ltd. transactions in Acm Research, Inc. stock. As of the latest transaction made, Oasis Management CO Ltd. holds 233,988 shares of ACMR stock, worth $7.42 Million. This represents 0.88% of its overall portfolio holdings.

Number of Shares
233,988
Previous 376,761 37.89%
Holding current value
$7.42 Million
Previous $9.76 Billion 6.17%
% of portfolio
0.88%
Previous 1.12%

Shares

16 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 13, 2025
SELL
$23.92 - $39.13 $3.42 Million - $5.59 Million
-142,773 Reduced 37.89%
233,988 $9.16 Billion
Q2 2025

Aug 14, 2025
BUY
$18.33 - $26.51 $422,543 - $611,108
23,052 Added 6.52%
376,761 $9.76 Billion
Q1 2025

May 15, 2025
SELL
$15.41 - $29.98 $308,200 - $599,600
-20,000 Reduced 5.35%
353,709 $8.26 Billion
Q4 2024

Feb 14, 2025
BUY
$14.1 - $23.6 $1.21 Million - $2.03 Million
85,830 Added 29.81%
373,709 $5.64 Billion
Q3 2024

Nov 14, 2024
BUY
$15.01 - $25.52 $1.14 Million - $1.94 Million
75,879 Added 35.79%
287,879 $5.84 Billion
Q2 2024

Aug 14, 2024
BUY
$20.6 - $32.04 $4.37 Million - $6.79 Million
212,000 New
212,000 $4.89 Billion
Q3 2023

Nov 14, 2023
SELL
$11.97 - $19.63 $2.94 Million - $4.83 Million
-245,923 Reduced 29.51%
587,405 $10.6 Million
Q2 2023

Aug 14, 2023
BUY
$8.88 - $13.38 $67,337 - $101,460
7,583 Added 0.92%
833,328 $10.9 Million
Q1 2023

May 15, 2023
BUY
$9.48 - $14.18 $7.16 Million - $10.7 Million
755,050 Added 1068.04%
825,745 $9.66 Million
Q1 2022

May 16, 2022
BUY
$15.36 - $29.83 $1.09 Million - $2.11 Million
70,695 New
70,695 $1.46 Million
Q3 2021

Nov 15, 2021
SELL
$25.07 - $36.67 $195,370 - $285,769
-7,793 Closed
0 $0
Q2 2021

Aug 16, 2021
SELL
$21.41 - $35.58 $331,855 - $551,490
-15,500 Reduced 66.54%
7,793 $797,000
Q1 2021

May 17, 2021
SELL
$26.1 - $46.66 $27,639 - $49,412
-1,059 Reduced 4.35%
23,293 $1.88 Million
Q3 2020

Nov 16, 2020
SELL
$19.66 - $37.43 $215,335 - $409,970
-10,953 Reduced 31.02%
24,352 $1.68 Million
Q2 2020

Aug 14, 2020
BUY
$9.07 - $21.9 $12,698 - $30,659
1,400 Added 4.13%
35,305 $2.2 Million
Q1 2020

May 15, 2020
BUY
$5.75 - $16.18 $194,953 - $548,582
33,905 New
33,905 $1 Million

Others Institutions Holding ACMR

# of Institutions
296
Shares Held
39.3M
Call Options Held
3.32M
Put Options Held
2.29M
View Full List

About ACM Research, Inc.

ACMR Quotes by TradingView
  • Ticker ACMR
  • Exchange NASDAQ
  • Sector Technology
  • Industry Semiconductor Equipment & Materials
  • Shares Outstandng 54,181,200
  • Market Cap $1.72B
  • Description
  • ACM Research, Inc., together with its subsidiaries, develops, manufactures, and sells single-wafer wet cleaning equipment for enhancing the manufacturing process and yield for integrated chips worldwide. It offers space alternated phase shift technology for flat and patterned wafer surfaces, which employs alternating phases of megasonic waves to...
More about ACMR
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